/* ============================================================
   eliashoefer.com — home stylesheet (EN + DE share this file)
   Strictly black & white. No color accents.
   ============================================================ */

/* ---------- Fonts (self-hosted, no external calls) ---------- */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/montserrat-400.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/montserrat-600.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/montserrat-700.woff2') format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/instrumentserif-400.woff2') format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url('/assets/instrumentserif-400-italic.woff2') format('woff2')}

/* ---------- Tokens (black & white only) ---------- */
:root{
  --bg:#0a0a0a;
  --bg-2:#000;
  --fg:#f5f5f5;
  --muted:#888;
  --faint:#555;
  --line:rgba(255,255,255,.14);
  --line-2:rgba(255,255,255,.07);
  --sans:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --edge:clamp(20px,5vw,88px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--fg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit}
::selection{background:var(--fg);color:var(--bg)}

/* ---------- Cool detail: fine grain overlay ---------- */
.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;
  opacity:.045;mix-blend-mode:screen;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:180px 180px;
}

/* ---------- Cool detail: corner registration ticks ---------- */
.ticks{position:fixed;inset:0;z-index:55;pointer-events:none}
.ticks i{position:absolute;width:14px;height:14px;opacity:.5}
.ticks i::before,.ticks i::after{content:"";position:absolute;background:var(--line)}
.ticks i::before{left:0;top:0;width:100%;height:1px}
.ticks i::after{left:0;top:0;width:1px;height:100%}
.ticks .tl{left:16px;top:16px}
.ticks .tr{right:16px;top:16px;transform:scaleX(-1)}
.ticks .bl{left:16px;bottom:16px;transform:scaleY(-1)}
.ticks .br{right:16px;bottom:16px;transform:scale(-1)}

/* ---------- Cool detail: custom trailing cursor dot ---------- */
.cursor-dot{
  position:fixed;top:0;left:0;z-index:70;pointer-events:none;
  width:9px;height:9px;border-radius:50%;
  background:#fff;mix-blend-mode:difference;
  transform:translate3d(-50px,-50px,0) translate(-50%,-50%);
  opacity:0;transition:opacity .3s ease,width .2s ease,height .2s ease;
  will-change:transform;
}
.cursor-dot.on{opacity:1}
.cursor-dot.grow{width:34px;height:34px}
@media (hover:none),(pointer:coarse){.cursor-dot{display:none}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column}

/* ---------- Top bar ---------- */
.topbar{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:clamp(20px,3.4vw,34px) var(--edge) 0;
}
.brand{display:inline-flex;align-items:baseline;gap:12px}
.brand .name{
  font-family:var(--serif);
  font-size:clamp(20px,2.1vw,26px);
  letter-spacing:.01em;color:var(--fg);
}
/* Cool detail: breathing live status dot (no text/location/date) */
.status{
  width:7px;height:7px;border-radius:50%;background:var(--fg);
  align-self:center;transform:translateY(1px);
  animation:breathe 3.2s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{opacity:.35;box-shadow:0 0 0 0 rgba(245,245,245,.35)}
  50%{opacity:1;box-shadow:0 0 0 4px rgba(245,245,245,0)}
}

/* ---------- Language switcher ---------- */
.lang{display:inline-flex;align-items:baseline;gap:2px;font-family:var(--mono);font-size:12px;letter-spacing:.14em}
.lang a{
  text-decoration:none;color:var(--faint);padding:2px 5px;
  transition:color .25s ease;
}
.lang a:hover{color:var(--fg)}
.lang a[aria-current="true"]{color:var(--fg)}
.lang .sep{color:var(--faint);opacity:.6}
.lang a:focus-visible{outline:1px solid var(--fg);outline-offset:3px}

/* ---------- Hero body ---------- */
.hero__inner{
  flex:1;display:grid;
  grid-template-columns:minmax(0,1fr) minmax(180px,270px);
  gap:clamp(28px,5vw,80px);align-items:center;
  padding:clamp(24px,5vh,56px) var(--edge);
}

.stack{display:flex;flex-direction:column;gap:clamp(4px,1vh,10px)}
.row{display:flex;align-items:flex-start;gap:clamp(10px,1.4vw,22px)}
/* Cool detail: mono index numerals beside each word */
.idx{
  font-family:var(--mono);font-size:clamp(10px,1vw,13px);
  color:var(--faint);letter-spacing:.1em;line-height:1;
  padding-top:.55em;flex:none;
  opacity:0;animation:fade 900ms ease var(--d,0ms) forwards;
}

/* the mask + rising word; padding-bottom keeps g/y descenders whole */
.word{display:block;overflow:hidden;padding-bottom:.16em}
.word__in{
  display:block;font-family:var(--serif);font-weight:400;line-height:1;
  color:var(--fg);
  transform:translateY(122%);
  animation:rise 860ms cubic-bezier(.2,.9,.24,1) forwards;
  animation-delay:var(--d,0ms);
}
@keyframes rise{to{transform:translateY(0)}}
@keyframes fade{to{opacity:1}}

.word--learn .word__in{font-size:clamp(34px,5.4vw,72px);color:var(--muted)}
.word--grow  .word__in{font-size:clamp(48px,8vw,112px)}
.word--build .word__in{font-size:clamp(60px,11vw,168px);font-style:italic;letter-spacing:-.01em}

/* after load, open the mask so hover letter-lift isn't clipped */
.stack.open .word{overflow:visible}

/* Cool detail: per-letter hover lift (staggered) */
.ltr{display:inline-block;will-change:transform;transition:transform .42s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--i,0)*24ms)}
.stack.open .word:hover .ltr,
.stack.open .word:focus-visible .ltr{transform:translateY(-.12em)}
.word__in:focus-visible{outline:none}

/* ---------- Portrait (small grayscale accent, micro-parallax) ---------- */
.portrait{
  justify-self:end;width:100%;max-width:270px;
  opacity:0;animation:fade 1000ms ease 460ms forwards;
  will-change:transform;
}
.portrait__frame{aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line);position:relative}
.portrait__frame img{
  width:100%;height:100%;object-fit:cover;object-position:50% 14%;
  filter:grayscale(1) contrast(1.02);display:block;
}
/* faint scanline on the frame — unnecessary but cool */
.portrait__frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to bottom,transparent 0 3px,rgba(0,0,0,.10) 3px 4px);
  mix-blend-mode:multiply;opacity:.5;
}
.portrait__cap{
  display:block;margin-top:10px;font-family:var(--mono);
  font-size:10px;letter-spacing:.22em;color:var(--faint);text-transform:uppercase;
}

/* ---------- Hero footer rail: abstract mono metadata ---------- */
.rail{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:0 var(--edge) clamp(20px,4vh,40px);
  opacity:0;animation:fade 900ms ease 1000ms forwards;
}
.scrollcue{
  display:inline-flex;align-items:center;gap:12px;
  padding:8px 0;background:none;border:0;cursor:pointer;color:var(--muted);
  font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;
  transition:color .2s ease;
}
.scrollcue:hover{color:var(--fg)}
.scrollcue .track{width:34px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scrollcue .track::after{content:"";position:absolute;inset:0;background:var(--fg);transform:translateX(-101%);transition:transform .5s ease}
.scrollcue:hover .track::after{transform:translateX(0)}
.scrollcue:focus-visible{outline:2px solid var(--fg);outline-offset:4px}
.meta{font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--faint);white-space:nowrap}
.meta b{color:var(--muted);font-weight:400}

/* ---------- Contact ---------- */
.contact{
  background:var(--bg-2);
  padding:clamp(64px,12vh,140px) var(--edge) clamp(40px,7vh,70px);
  border-top:1px solid var(--line);
}
.contact__eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);
  margin-bottom:clamp(24px,4vh,40px);
}
.channels{max-width:820px}
.channel{
  display:grid;grid-template-columns:minmax(88px,1fr) 3fr auto;
  align-items:baseline;gap:16px;padding:clamp(18px,2.6vh,26px) 0;
  border-top:1px solid var(--line);text-decoration:none;transition:border-color .25s ease;
}
.channel:last-of-type{border-bottom:1px solid var(--line)}
.channel__k{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:color .25s ease}
.channel__v{font-family:var(--serif);font-size:clamp(24px,3.6vw,44px);line-height:1;color:var(--fg);transition:transform .35s cubic-bezier(.22,1,.36,1)}
.channel__arrow{justify-self:end;align-self:center;font-size:clamp(20px,2.4vw,28px);color:var(--muted);transition:transform .35s cubic-bezier(.22,1,.36,1),color .25s ease}
.channel:hover .channel__v,.channel:focus-visible .channel__v{transform:translateX(12px)}
.channel:hover .channel__k,.channel:focus-visible .channel__k{color:var(--fg)}
.channel:hover .channel__arrow,.channel:focus-visible .channel__arrow{transform:translate(6px,-6px);color:var(--fg)}
.channel:hover,.channel:focus-visible{border-top-color:var(--fg)}
.channel:focus-visible{outline:2px solid var(--fg);outline-offset:6px}

.foot{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:clamp(56px,9vh,96px);padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.foot .legal{display:flex;gap:22px;flex-wrap:wrap}
/* Cool detail: animated hairline underline on footer links */
.foot a{
  text-decoration:none;letter-spacing:.02em;
  background-image:linear-gradient(var(--fg),var(--fg));
  background-size:0% 1px;background-position:0 100%;background-repeat:no-repeat;
  transition:background-size .3s ease,color .2s ease;
  padding-bottom:2px;
}
.foot a:hover{color:var(--fg);background-size:100% 1px}
.foot a:focus-visible{outline:2px solid var(--fg);outline-offset:3px}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .hero__inner{grid-template-columns:1fr;gap:clamp(30px,5vh,46px);align-items:start;align-content:center}
  .lead{order:1}
  .portrait{order:2;justify-self:start;max-width:min(200px,58vw)}
}
@media (max-width:640px){
  .channel{grid-template-columns:1fr auto;row-gap:6px}
  .channel__k{grid-column:1 / -1}
  .meta{display:none}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .word__in,.idx,.portrait,.rail{animation:none;transform:none;opacity:1}
  .status{animation:none;opacity:1}
  .ltr{transition:none}
  .reveal{opacity:1;transform:none;transition:none}
  .cursor-dot{display:none}
}